The player (#1) defensive slides from dead corner to short corner, while facing half court.
Once he gets to the block, he sprints to just above the top of the key, and cuts back for a pass from the coach and a shot.
The player then sprints down to the baseline, slides to the opposite block, and sprints out again for another shot
He sprints back down to the baseline and slides all the way to the dead corner
Once there, he receives another pass for a corner 3
This can be a timed or goal-oriented drill
You can make this competitive
Work on different shots if you want (i.e. catch and shoot, pull-up J, etc.)